Objects in the image:
category: person
category: skis
category: skis
category: skis
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he wearing red jacket?
a: No
q: is he wearing green?
a: No
q: is he wearing blue?
a: No
q: is he wearing all black?
a: No
q: is he behind person in bright blue cap n brown coat?
a: No
q: is he wearing gray pant black top with gray sleeves?
a: Yes